222043027 has 2 divisors, whose sum is σ = 222043028. Its totient is φ = 222043026.

The previous prime is 222043021. The next prime is 222043043. The reversal of 222043027 is 720340222.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 222043027 - 2¹¹ = 222040979 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 222042989 and 222043007.

It is not a weakly prime, because it can be changed into another prime (222043021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111021513 + 111021514.

It is an arithmetic number, because the mean of its divisors is an integer number (111021514).

Almost surely, 2^222043027 is an apocalyptic number.

222043027 is a deficient number, since it is larger than the sum of its proper divisors (1).

222043027 is an equidigital number, since it uses as much as digits as its factorization.

222043027 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1344, while the sum is 22.

The square root of 222043027 is about 14901.1082473754. The cubic root of 222043027 is about 605.5440108315.

Adding to 222043027 its reverse (720340222), we get a palindrome (942383249).

The spelling of 222043027 in words is "two hundred twenty-two million, forty-three thousand, twenty-seven".